| Original document(7 pages) 中文版 |
The e-Coupon system realized with cellphone short message device can be used to replace available preferential coupon and preferential card for market promotion. The system utilizes computer and corresponding software and matching safe product to create unique data and sends the data via the short message service to client, which the data being the number of the e-Coupon. Based on the data, the client participates the sales promotion activity of the commerical enterprise. The data the system produced by has the features of being unique, secrete and anti-fake. The realization of the system relates to electronic cipher creation, data access and processing, data and network safety, data transmission via cellphone short message and other method and equipment. |
Application Number
申请号 |
02100145 |
Application Date
申请日 |
2002.01.16 |
| Title 名称 |
E-Coupon system realized with cellphone short message service |
Publication Number
公开号 |
1432949 |
Publication Date
公开日 |
2003.07.30 |
| Approval Pub. Date |
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Granted Pub. Date |
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| International Classification 分类号 |
G06F17/60,H04Q7/32 |
Applicant(s) Name
申请人 |
Beijing Zhongxinbao Sci-Tech Development Co., Ltd. |
| Address 地址 |
100176 |
| Inventor(s) Name 发明人 |
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| Attorney & Agent 代理人 |
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| More information 更 多 信 息 |
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